Interactive (Beta) Radar Satellite Currents Severe Forecasts Climate Tropical Rivers Live Search Map
Temperature Change Precipitation Yesterday Records Normals Drought Short-Term Long-Term
Climatological Normals

December Normals for Sherman, CT

< November January > Day Temperatures (°F) Precipitation (in) Degree Days Min Max Avg Heating Cooling 1 22 43 32 0.1 33 0 2 22 42 32 0.1 33 0 3 21 42 32 0.1 33 0 4 21 42 31 0.1 34 0 5 21 41 31 0.1 34 0 6 21 41 31 0.1 34 0 7 20 41 30 0.1 34 0 8 20 40 30 0.1 35 0 9 20 40 30 0.1 35 0 10 19 40 30 0.1 35 0 11 19 39 29 0.1 36 0 12 19 39 29 0.1 36 0 13 19 39 29 0.09 36 0 14 18 39 28 0.09 37 0 15 18 38 28 0.09 37 0 16 18 38 28 0.09 37 0 17 18 38 28 0.09 37 0 18 17 37 27 0.09 38 0 19 17 37 27 0.09 38 0 20 17 37 27 0.09 38 0 21 16 37 27 0.09 38 0 22 16 37 26 0.09 39 0 23 16 36 26 0.09 39 0 24 16 36 26 0.1 39 0 25 16 36 26 0.1 39 0 26 15 36 26 0.1 40 0 27 15 36 25 0.1 40 0 28 15 35 25 0.1 40 0 29 15 35 25 0.1 40 0 30 14 35 25 0.1 40 0 31 14 35 25 0.1 41 0 Month 18 38 28 2.99 1145 0 Data Controls Monthly: January February March April May June July August September October November December   | Yearly Related Maps Related Links Normal High Temperatures Normal Low Temperatures Normal Mean Temperatures Normal Precipitation - Forecast - Past Weather